All that's known for sure is it will have ADS-B.
This from a blog KIA (Know It All) at dronedj.com:
Expected specs for the DJI Mavic 3
As far as other specs for the DJI
Mavic 3 go, we do know that the video quality will be at least on par, but likely better than what you get from the DJI
Phantom 4 Pro. An industry insider told us that the new camera on the
M3 will not have any of the “raw sub-sampling” issues we have seen on the DJI
Mavic 2 Pro.
Furthermore, the DJI
Mavic 3 will have ActiveTrack 3.0. Apparently, DJI has been keeping a close eye on
Skydio and while the Chinese drone maker is unlikely to match the obstacle avoidance and self-flying ability from the new
Skydio 2, we do expect to see some significant improvements in how the DJI
Mavic 3 will be able to avoid obstacles.
As far as the DJI
Mavic 3 coming with OcuSync 3.0, as was recently suggested by @OsitaLV, that has been reaffirmed by our source as “nonsense”. DJI will almost certainly still use OcuSync 2.0 for the
M3.
That is all we have for you on the DJI
Mavic 3 for now. Expect this new foldable drone to hit the market in late January 2020. As soon as we find out more information, we will be sure to share it with you here on
DroneDJ.